Hi,
On the "Serial Ethernet Proto" board the shield of the RJ45 Ethetnet Jack is actually not connected to the GND of the ENC28J60, while the electrical circuit diagram shows it is.
In the RJ45 jack there is a 1000pF 2kV capacitor between the shield and the "primary" of the Eth transformers, so the shield should be earthed to make the 1000pF have some means.
Serial Ethernet Proto: Shield RJ45 jack not grounded
Serial Ethernet Proto: Shield RJ45 jack not grounded
Kind regards, Dany.
Forget your perfect offering. There is a crack in everything, that's how the light gets in... (L. Cohen)
Remember when we were young? We shone like the sun. (David Gilmour)
Forget your perfect offering. There is a crack in everything, that's how the light gets in... (L. Cohen)
Remember when we were young? We shone like the sun. (David Gilmour)
Thanks Dusan. Keep up the good work!Dusan wrote:Thank you for pointing this out. We will correct this in the next board revision.
Best regards,
Dusan Mihajlovic
Kind regards, Dany.
Forget your perfect offering. There is a crack in everything, that's how the light gets in... (L. Cohen)
Remember when we were young? We shone like the sun. (David Gilmour)
Forget your perfect offering. There is a crack in everything, that's how the light gets in... (L. Cohen)
Remember when we were young? We shone like the sun. (David Gilmour)
Hi, I soldered a thin wire on the copper side of the Serial Ethernet Proto board between the shield solderings and the minus of E1 (big electrolytic capacitor).toobajaved wrote:how to ground this shield??
Kind regards, Dany.
Forget your perfect offering. There is a crack in everything, that's how the light gets in... (L. Cohen)
Remember when we were young? We shone like the sun. (David Gilmour)
Forget your perfect offering. There is a crack in everything, that's how the light gets in... (L. Cohen)
Remember when we were young? We shone like the sun. (David Gilmour)
